BROCHARD Sandrine

Professeur des universités

Institut Pprime
Département de Physique et Mécanique des Matériaux
UPR 3346 – CNRS – Université de Poitiers – ISAE-ENSMA
Bâtiment H1 (SP2MI)
11 Boulevard Marie et Pierre Curie
Site du Futuroscope
TSA 41123
86073 Poitiers Cedex 9
FRANCE

Biographie


Sandrine Brochard is a professor at the University of Poitiers in France and research staff member at the department of Physics and Mechanics of Materials at the PPRIME Institute, in the Defect Physics and Plasticity team. She received her Ph.D. in Materials Science from the University of Poitiers in 1998. Since then, she has undertaken post-doctoral research at the Physics Department at the University of Reading in the UK, and she has been a visiting scientist at the Department of Condensed Matter Physics at the Autonomous University of Madrid.

Her current research focuses on the elementary mechanisms of plasticity in nanoscaled metals, with a special emphasis on the role of surfaces and interfaces, using atomistic simulations.

She is currently an associate editor for the European Physical Journal Applied Physics (EPJ AP).

Recherche


Elementary plasticity mechanisms, numerical approaches:

Onset of plasticity in nano-objects: thin films, nanowires

Surfaces, interfaces, twinning and plasticity

Atomistic simulations (classical / ab initio) / elasticity

Metals / semi-conductors

Enseignement


Physics:

Statistical physics

Quantum mechanics

Computational physics

 

Department of Physics web site: http://sfa.univ-poitiers.fr/physique/

Sélection de publications


  • [110] tensile testing of single crystalline gold thin films with nanotwins: in situ TEM and XRD studies

https://doi.org/10.1103/s5l4-z48r

  • Twinning and amorphization as plasticity mechanisms in ultra small tungsten nanoparticles

https://doi.org/10.1016/j.commatsci.2025.114077

  • First-principles molecular dynamics compression of small metallic nanoparticles

https://doi.org/10.1016/j.scriptamat.2023.115863

  • Elastic energy and interactions between twin boundaries in nanotwinned gold

https://doi.org/10.1016/j.commatsci.2023.112355

  • Atomic scale simulations of {112} symmetric incoherent twin boundaries in gold

https://doi.org/10.1016/j.mtla.2023.101678

  • Twin-interface interactions in nanostructured Cu/Ag: molecular dynamics study

http://doi.org/10.1016/j.actamat.2017.10.036

  • Onset of plasticity in zirconium in relation with hydrides precipitation

http://dx.doi.org/10.1016/j.actamat.2016.05.025

  • Onset of ductility and brittleness in silicon nanowires mediated by dislocation nucleation

http://dx.doi.org/10.1088/0965-0393/23/2/025010

  • Numerical simulations and modeling of the stability of noble gas atoms in interaction with vacancies in silicon

http://dx.doi.org/10.1016/j.commatsci.2014.07.011

  • A new parametrization of the Stillinger–Weber potential for an improved description of defects and plasticity of silicon

http://dx.doi.org/10.1088/0953-8984/25/5/055801

  • Plasticity in crystalline-amorphous core-shell Si nanowires controlled by native interface defects

http://dx.doi.org/10.1103/PhysRevB.87.045201